ISRC HKI199263008
Verified recording
HKI199263008 is “Obertura Festiva” by Rodolfo Halffter,
registered on the CopyrightChains blockchain with CopyrightID
0x8f80ebb682edd0f0bc21d3c313dc80181e3eb0eede0ddf5b6c23c00386452dcc and independently timestamped
in Bitcoin block 960404 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199263008.
Recording identifiers
- ISRC
- HKI199263008
- Title
- Obertura Festiva
- Artist
- Rodolfo Halffter
- CopyrightID (CopyrightChains transaction hash)
0x8f80ebb682edd0f0bc21d3c313dc80181e3eb0eede0ddf5b6c23c00386452dcc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:06:57+00:00
- Bitcoin block
- 960404
- Canonical record hash
sha256:4e52b350175fed40434c221dc14a11c5bb1c78a22597790a6b72f5e2a3f637f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199263008
- Bitcoin block existence check
- https://blockstream.info/api/block/960404